Alten Construction, Inc.
About this vendor
Alten Construction is a general contractor that builds projects in the San Francisco Bay Area. Its work includes commercial buildings, schools and other education projects, laboratories, historic building renovations, and seismic and structural upgrades.
- Registered name
- Alten Construction, Inc.
- Type
- Company
- Website
- altenconstruction.com
- Phone
- 510.234.4200
- Address
- 1141 Marina Way South, Richmond, CA 94804
Researched by AI from public sources on Oct 1, 2026, checked by a second, independent AI review, with every contact detail matched to a cited page. Not from OUSD or Legistar; may be incomplete or out of date. Sources: Alten Construction, Contact - Alten Construction, McClymonds High School Modernization - HKIT Architects.
What the district contracts them for
Categories and action types are this tool's classification (AI-assigned, then checked), not Legistar fields. How this works.
Official information from Legistar
Legistar has no vendor profile; a vendor appears only as the vendor number on each record. These fields come from the official records listed at the bottom of this page.
- OUSD vendor number
000383- Named in the agenda text as
- Alten Construction, Inc.; Alten Construction, Inc. with HKIT Architects
- Presenting offices
- Deputy Chief, Facilities Planning and Management (3); Board of Education (1); Facilities Committee (1)
- Record types
- Agreement or Contract (5)
- Funding sources
- Fund 21 Building Fund Measure Y; Fund 21 Building Funds Measure Y; Fund 35
- Resource / site codes
9655 3039657 303Fund 35
Approved on the consent report (4)
- Adds $85.1M and sets the construction price for McClymonds High's rebuild with Alten ConstructionMay 27, 2026 ·
P.-13·26-1072· Apr 13, 2023 – Feb 28, 2029 · Adopted on the General Consent ReportRaises existing contractLarge increaseMulti-year+$85.1Mnew total $97.1M - Adds $4.97M to Alten Construction's McClymonds High modernization contractJun 25, 2025 ·
M.-10·25-1464· Adopted on the General Consent ReportRaises existing contractLarge increase+$4.97Mnew total $11.9M - Adds $1.24M for design and preconstruction on McClymonds High School modernization with Alten ConstructionJun 26, 2024 ·
U.-1·24-0405· Adopted on the General Consent ReportRaises existing contract+$1.24Mnew total $6.96M - Hires Alten Construction for a $5.72M design-build modernization of McClymonds High SchoolApr 12, 2023 ·
T.-78·23-0185· Apr 13, 2023 – May 5, 2027 · Adopted on the General Consent ReportMulti-year$5.72M
All Legistar records (5)
Every Legistar record carrying this vendor number in any year, on consent or not, plus records Legistar links to this vendor's consent items (for example, an amendment's original agreement). Newest first.
| Date | File | Official title | Type | Status |
|---|---|---|---|---|
| May 27, 2026 | 26-1072 | Amendment No. 2, Agreement Between Owner and Alternative Design-Builder – Alten Construction, Inc. with HKIT Architects – McClymonds High School Modernization Project - Division of Facilities Planning and ManagementFacilities Committee · Enactment no. 26-1010 · Related: 23-0185, 24-0405, 25-1464 · Plain-English summary | Agreement or Contract | Passed |
| Jun 25, 2025 | 25-1464 | Amendment No. 1, Agreement Between Owner and Alternative Design-Builder - Alten Construction, Inc. with HKIT Architects - McClymonds High School Modernization Project - Division of Facilities Planning and ManagementDeputy Chief, Facilities Planning and Management · Enactment no. 25-1218 · Related: 23-2318, 26-1072 · Plain-English summary | Agreement or Contract | Passed |
| Jun 26, 2024 | 24-0405 | Change Order No. 1, Agreement Between Owner and Contractor - Alten Construction, Inc. - McClymonds High School Modernization Project - Division of Facilities Planning and ManagementDeputy Chief, Facilities Planning and Management · Enactment no. 24-1340 · Related: 23-0185, 26-1072 · Plain-English summary | Agreement or Contract | Passed |
| Nov 16, 2023 | 23-2318 | General Services Agreement - Jensen Hughes – Urban Promise Academy – Portable Relocation Project - Division of Facilities Planning and ManagementDeputy Chief, Facilities Planning and Management · Enactment no. 23-1941 · Related: 25-1464 | Agreement or Contract | Passed |
| Apr 12, 2023 | 23-0185 | Agreement Between Owner and Alternative Design-Builder – Alten Construction, Inc. with HKIT Architects – McClymonds High School Modernization Design Build Services Project - Division of Facilities Planning and ManagementBoard of Education · Enactment no. 23-0652 · Related: 24-0405, 26-1072 · Plain-English summary | Agreement or Contract | Passed |